The factory 403ci V8 was replaced by a fuel-injected 5.7-liter LS1 V8.Additional modifications include tubular Doug’s headers, a custom dual exhaust system, an aftermarket aluminum intake manifold, Trans Am-branded valve covers, a Detroit Speed Engineering fuel tank, and an aluminum radiator with electric fans.The three-spoke steering wheel fronts a turned aluminum dash panel housing Dakota Digital instrumentation that includes a 160-mph speedometer, an 8k-rpm tachometer with a digital clock, and gauges measuring oil pressure, coolant temperature, and fuel level.The digital odometer indicates 1k miles, total mileage is unknown.